Aperture

Noun:

● ● a device that controls amount of light admitted

● ● a natural opening in something

● ● an man-made opening; usually small

用作名詞(n.)

We saw light through a small aperture in the wall.

我們透過牆上的小孔看到了亮光。

The only light came through a narrow aperture.

僅有的光來自一個小孔。

Into this aperture a droplet of mercury was poured.

一小滴水銀滴進了這個小孔。

He stopped down the lens to a small aperture.

他把鏡頭光圈孔徑縮小。

The ACSL electrical-waveform generator consists of two striplines coupled through an aperture in their common ground plane.

一個電脈衝整形器由兩條通過其公共接地板上的耦合孔徑發生耦合作用的帶狀傳輸線所組成的四埠裝置。

What aperture are you using?

你使用多大的光圈?

Taking up her camera, she adjusted the aperture.

她端起照相機，調了一下光圈。

The aperture in the door is so wide.

門上的孔隙太大了。

The soldier fired the rifle through a narrow aperture in a pile of sandbags.

士兵用步槍通過沙袋掩體的縫隙射擊。

Use a smallapertureand position the camera carefully.

用小光圈，仔細調整相機位置。

Through theaperturehe could see daylight.

透過縫隙，他能看見日光。

For flash photography, set theapertureat f.5.6.

用閃光照相，要把光圈孔徑定為5.6。